Patents by Inventor Jürg Ris

Jürg Ris has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • FLUID BED APPARATUS AND METHOD FOR PROCESSING A PARTICULATE MATERIAL
    Publication number: 20130195562
    Abstract: The fluid bed apparatus has a chamber (1) including a plenum (11) and a perforated base plate (3) is located above the plenum (11). An inlet (2) and an outlet (7) are provided for process gas. A discharge opening (8) has a lower edge (8a) and an upper edge (8b) and defining a height and an opening area, the base plate (3) being positioned above the lower edge (8a) of the discharge opening (8) such that the opening area of the discharge opening (8) is divided into an opening area (Aa) below the base plate (3) and an opening area (Ap) above the base plate (3).
    Type: Application
    Filed: August 30, 2010
    Publication date: August 1, 2013
    Applicant: GEA PHARMA SYSTEMS AG
    Inventors: Daniel Viarouge, Dragomir Sokcevic, Jürg Ris, Francois Bubendorf